无线电物理、电磁场与微波技术

研究方向

一、基于液晶的低成本、低功耗相控阵天线

微波毫米波相控阵天线在下一代无线通信系统中具有重要的应用价值，但高昂的成本、笨重的体积限制了传统相控阵天线的应用场景。针对未来物联网的发展需求，特别是卫星通信网络与地面移动通信网络深度融合的天地一体化网络建设需求，亟需发展低成本、低功耗、轻量化的微波毫米波相控阵天线。液晶相控阵天线是实现低成本、低功耗、轻量化微波毫米波相控阵天线的极具潜力的方案。

二、基于人工电磁超构表面的电磁波调控理论及应用

下一代通信技术对信息处理及传输速度、功耗的要求不断提高。在传统的电磁波传输原理框架下，传输路径上的不连续结构对传输效率影响很大，如阻抗不匹配、路径拐弯、结构或材料突变、制备误差引起的缺陷或杂质等都会引起严重的散射损耗问题，使得电磁波的高效传输受到了制约。凝聚态物理领域近年发展起来的拓扑绝缘体具有鲁棒的电子散射免疫特性，给人们以启示，借鉴拓扑绝缘体的电子散射免疫机制，可从物理源头上探索新型电磁波抗散射机制。考虑实际应用场景，利用基于简单材料构筑的人工功能基元+空间序构实现具有散射免疫特性的高效电磁波传播及动态调控有重要的创新价值和广泛的应用前景，对于发展新型高性能信息处理和传输器件具有重要的理论和工程应用价值。

 期刊论文（标*为通讯作者）

2024年

Jianfei Han, Feng Liang*, Yulin Zhao, Xiao Ding, Xiangru Wang*, Deshuang Zhao, and Bing-Zhong Wang, "Highly efficient conversion from classical guided waves to topological chiral edge states", Chinese Optics Letters, vol. 22, no. 2, 023902, 2024. 【入选Editor's Pick （编辑精选）】

Jianfei Han, Feng Liang*, Yulin Zhao, Jiale Liu, Sichun Wang, Xiangru Wang, Deshuang Zhao, and Bing-Zhong Wang, “Valley kink states and valley-polarized chiral edge states in substrate-integrated topological photonic crystals,” Physical Review Applied, vol. 21, 014046, 2024.

Zi-Han Cheng, Meng-Lu Ma, Feng Liang, Deshuang Zhao*, and Bing-Zhong Wang, "Low complexity time reversal imaging methods based on truncated time reversal operator", IEEE Transactions on Geoscience and Remote Sensing, vol. 62, 2001014, 2024.

2023年

Zi-Han Cheng, Xin-Jie Li, Si-Yuan Liu, Feng Liang, Deshuang Zhao*, and Bing-Zhong Wang, "Cascaded time reversal-MUSIC approach for accurate location of passive intermodulation sources activated by antenna array," IEEE Transactions on Antennas and Propagation, vol. 71, no. 11, pp. 8841-8853, November 2023.

Yulin Zhao, Feng Liang*, Jianfei Han, Deshuang Zhao, and Bing-Zhong Wang, "Extended terahertz valley-locked surface waves in designer surface plasmon crystals," Journal of Physics D: Applied Physics, vol. 56, no. 18, p. 185101, 2023.

Siyuan Liu, Musheng Liang, Zihan Cheng, Xinjie Li, Menglu Ma, Feng Liang, and Deshuang Zhao*, "Electromagnetic imaging of passive intermodulation sources based on virtual array expansion synchronous imaging compressed sensing," Electronics, vol. 12, no. 7, p. 1653, 2023.

Xiaoxian He, Xiangru Wang*, Yulin Zhao, Rusheng Zhuo, Feng Liang, "Field programmable topological edge array," Photonics Research, vol. 11. no. 3, p. 476, 2023. 

2022年

Zi-Han Cheng, Tao Li, Lin Hu, Xin Ma, Feng Liang*, Deshuang Zhao*, and Bing-Zhong Wang, "Selectively powering multiple small-size devices spaced at diffraction limited distance with point-focused electromagnetic waves," IEEE Transactions on Industrial Electronics, vol. 69, no. 12, pp. 13696-13705, December 2022. 

Yulin Zhao, Feng Liang*, Jianfei Han, Xiangru Wang, Deshuang Zhao, and Bing-Zhong Wang, "Tunable topological edge and corner states in an all-dielectric photonic crystal," Optics Express, vol. 30, no. 22, pp. 40515-40530, October 2022.

Yulin Zhao, Feng Liang*, Xiangru Wang, Deshuang Zhao, and Bing-Zhong Wang, "Tunable and programmable topological valley transport in photonic crystals with liquid crystals," Journal of Physics D: Applied Physics, vol. 55, no. 15, 155102, April 2022.

2021年

Zhengwei Chen, Feng Liang*, Qiaoli Zhang, Bing Li, Guangding Ge, Deshuang Zhao*, "Synthesis method for 1-D uniform microwave field generation based on Fourier transform and time reversal,"  IEEE Transactions on Antennas and Propagation, vol. 69, no. 10, pp. 7011-7016,  October 2021.

2019年

Zhen-Zhong Yang, Feng Liang*, Yu Yi, Deshuang Zhao, and Bing-Zhong Wang, "Metasurface-based wideband, low-profile, and high gain antenna," IET Microwaves, Antennas & Propagation, vol. 13, no. 4, pp. 436-441, March 2019.

2018年

Feng Liang*, Zhen-Zhong Yang, Yu-Xi Xie, Hao Li, Deshuang Zhao, and Bing-Zhong Wang, "Beam-scanning microstrip quasi-Yagi-Uda antenna based on hybrid metal-graphene materials," IEEE Photonics Technology Letters, vol. 30, no. 12, pp. 1127-1130, June 2018.

2017年

Wen-Sheng Zhao, Jie Zheng, Jing Wang, Feng Liang, Fei Wen, Linxi Dong, Dingwen Wang, and Gaofeng Wang*, "Modeling and characterization of coaxial through-silicon via with electrically floating inner silicon," IEEE Transactions on Componennts, Packaging and Manufacturing Technology, vol. 7, no. 6, pp. 936-943, June 2017.

2016年

Aobo Chen, Feng Liang*, Bing-Zhong Wang, Wen-Sheng Zhao, and Gaofeng Wang, "Conduction mode analysis and impedance extraction of shielded pair transmission lines," IEEE Microwave and Wireless Components Letters, vol. 26, no. 9, pp. 654-656, September 2016.

Wen-Sheng Zhao, Jie Zheng, Linxi Dong, Feng Liang, Yue hu, Luwen Wang, Gaofeng Wang*, and Qifa Zhou, "High frequency modeling of on-chip coupled carbon nanotube interconnects for millimeter-wave applications", IEEE Transactions on Componennts, Packaging and Manufacturing Technology, vol. 6, no. 8, pp.1226-1232, August 2016.

Wen-Sheng Zhao, Jie Zheng, Feng Liang, Kuiwen Xu, Xi Chen, and Gaofeng Wang*, “Wideband modeling and characterization of differential through-silicon vias for 3-D ICs,” IEEE Transactions on Electron Devices, vol. 63, no. 3, pp. 1168-1175, March 2016.

Feng Liang, George W. Hanson*, Alexander B. Yakovlev, Giampiero Lovat, Paolo Burghignoli, Rodolfo Araneo, and Seyyed A. Hassani Gangaraj, “Dyadic Green's functions for dipole excitation of homogenized metasurfaces,” IEEE Transactions on Antennas and Propagation, vol. 64, no. 4, pp. 167-178, January 2016.

2015年

Aobo Chen, Feng Liang*, Gaofeng Wang, and Bing-Zhong Wang, "Closed-form impedance model for annular through-silicon via pairs in three-dimensional integration," IET Microwaves, Antennas & Propagation, vol. 9, no. 8, pp. 808-813, June 2015.

Feng Liang*, Alexander B. Yakovlev, and George W. Hanson, "Optimum surface plasmon excitation and propagation on conductive two-dimensional materials and thin films," IEEE Transactions on Antennas and Propagation, vol. 63, no. 4, pp. 1765-1774, April 2015.

2014年

Feng Liang*, Aobo Chen, Deshuang Zhao, and Bing-Zhong Wang, “ADE-WCS-FDTD method for general dispersive materials and PML implementation,” Microwave and Optical Technology Letters, vol. 56, no. 11, pp. 2489-2495, November 2014.

Deshuang Zhao*, Litao Lan, Yifei Han, Feng Liang, Qiaoli Zhang, and Bing-Zhong Wang, “Optically controlled reconfigurable band-notched UWB antenna for cognitive radio applications,” IEEE Photonics Technology Letters, vol. 26, no. 21, pp. 2173-2176, November 2014.

Deshuang Zhao*, Yifei Han, Feng Liang, Qiaoli Zhang, and Bing-Zhong Wang, “Low-power optically controlled patch antenna of reconfigurable beams,” International Journal of Antennas and Propagation, vol. 2014, p. 978258, 2014.

2013年

Feng Liang*, Gaofeng Wang*, Deshuang Zhao, and Bing-Zhong Wang, “Wideband impedance model for coaxial through-silicon vias in 3-D integration,”  IEEE Transactions on Electron Devices, vol. 60, no. 8, pp. 2498-2504, August 2013.

Feng Liang, Gaofeng Wang*, Rui Wang, Dong Guo, Deshuang Zhao, and Bing-Zhong Wang, “A novel PLRC-WCS FDTD method for dispersive materials,” Journal of Electromagnetic Waves and Applications, vol. 27, no. 4, pp. 464-472, 2013.

Wen Ding, Gaofeng Wang*, Feng Liang, and Bo Yuan, “An enhanced gap source model,” IEEE Transactions on Antennas and Propagation, vol. 61, no. 3, pp. 1266-1272, March 2013.

Litao Lan, Deshuang Zhao*, Feng Liang, Qiaoli Zhang, and Bing-Zhong Wang, “Influence of laser wavelength on insertion loss of silicon-based optically controlled microwave switch,” Microwave and Optical Technology Letters, vol. 55, no. 1, pp. 187-190, January 2013.

2012年

Feng Liang, Gaofeng Wang*, and Hai Lin, “Modeling of crosstalk effects in multiwall carbon nanotube interconnects,” IEEE Transactions on Electromagnetic Compatibility, vol. 54, no. 1, pp. 133-139, February 2012.

2011年

Feng Liang, Gaofeng Wang*, and Wen Ding, “Estimation of time delay and repeater insertion in multiwall carbon nanotube interconnects,” IEEE Transactions on Electron Devices, vol. 58, no. 8, pp. 2712-2720, August 2011.

Feng Liang, Gaofeng Wang*, Hai Lin, and Bing-Zhong Wang, “Numerical dispersion improved three-dimensional locally one-dimensional finite-difference time-domain method,” IET Microwaves, Antennas & Propagation, vol. 5, no. 10, pp. 1256-1263, July 2011.

Feng Liang, Gaofeng Wang*, and Hai Lin, “Modelling of self-heating effects in multi-wall carbon nanotube interconnects,” Micro & Nano Letters, vol. 6, no. 1, pp. 52-54, January 2011.

2010年

Feng Liang, Gaofeng Wang*, Hai Lin, and Bing-Zhong Wang, “Mur absorbing boundary condition for three-step 3-D LOD-FDTD method,” IEEE Microwave and Wireless Components Letters, vol. 20, no. 11, pp. 589-591, November 2010.

2009年

Hai Lin, Gaofeng Wang*, and Feng Liang, “A novel unconditionally stable PSTD method based on weighted laguerre polynomial expansion,” Journal of Electromagnetic Waves and Applications, vol. 23, pp. 1011-1020, 2009.

Feng Liang, Hai Lin, and Gaofeng Wang*, “An unconditionally stable wave equation PML algorithm for truncating FDTD simulation,” Microwave and Optical Technology Letters, vol. 51, no. 4, pp. 1028-1032, April 2009.

Hai Lin, Gaofeng Wang*, and Feng Liang, “An unconditionally stable FDTD method based on wave equation,” Microwave and Optical Technology Letters, vol. 51, no. 2, pp. 529-532, February 2009.

2008年

Feng Liang and Gaofeng Wang*, “Fourth-order locally one-dimensional FDTD method,” Journal of Electromagnetic Waves and Applications, vol. 22, pp. 2035-2043, 2008.

Feng Liang, Gaofeng Wang*, and Wen Ding, “Low numerical dispersion locally one-dimensional FDTD method based on compact higher-order scheme,” Microwave and Optical Technology Letters, vol. 50, no. 11, pp. 2783-2787, November 2008.

会议论文（标*为通讯作者）

柳进，梁锋*，“基于玻璃基板的1比特全息超表面的空间采样条件”，2023年全国天线年会，中国哈尔滨，8月20-23日，2023年.

兰信儒，梁锋*，汪相如，赵德双，王秉中，“基于液晶的二维微带全息超表面漏波天线”，2023年全国微波毫米波会议，中国青岛，5月14-17日，2023年.

Jianfei Han, Feng Liang*, Yulin Zhao, and Bing-Zhong Wang, "High-efficiency topological waveguides in substrate-integrated valley photonic crystals," 2023 Intercnational Conference on Microwave and Millimeter Wave Technology (ICMMT 2023), Qingdao, China, May 14-17, 2023.

Jiale Liu, Feng Liang*, Bing-Zhong Wang, "2-D Beam Scanning Broadband Reflectarray Antenna With Low Thickness of Liquid Crystal," 2022 IEEE Conference on Antenna Measurements and Applications (CAMA), Guangzhou, China, December 14-17, 2022.

Yulin Zhao, Feng Liang*, Jianfei Han, Deshuang Zhao, and Bing-Zhong Wang, "Terahertz topological edge states and corner states in metallic photonic crystal," 2022 Intercnational Conference on Microwave and Millimeter Wave Technology (ICMMT 2022), Harbin, China, August 12-15, 2022.

梁书大，梁锋*，汪相如，赵德双，王秉中，“基于液晶的Ka波段透射相控阵天线设计”，2022年全国微波毫米波会议，中国哈尔滨，8月12-15日，2022年.

Yulin Zhao and Feng Liang*, "Terahertz Valley Transport in Photonic Crystal Slab" 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting  (AP-S/URSI 2021), Marina Bay Sands, Singapore, December 4-10, 2021.

王瑀，梁锋*，王一梵，汪相如，王秉中，“基于液晶移相技术的低成本平面相控阵天线设计”，2021年全国微波毫米波会议，中国南京，5月23-26日，2021年. （获优秀学生论文奖）

谭玉彬，梁锋*，易宇，张龙，“单端反激式平面变压器设计”，2020年全国微波毫米波会议，中国上海，9月20-23日，2020年.

刘琦, 梁锋*, 汪相如, 赵怿哲, "基于液晶的定频波束扫描全息超表面漏波天线" , 2019年全国微波毫米波会议, 中国广州, 5月19-22日, 2019年.

Zhen-Zhong Yang* and Feng Liang, "Broadband and high gain low-profile antenna with metasurface" 2018 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI 2018), Boston, MA, USA, July 8-13, 2018.

Yu Yi, Feng Liang*, Zhen Zhong Yang, and Bing-Zhong Wang, "A novel method for extracting equivalent circuit parameters of circular patch and ring frequency selective surfaces,"  2018 Intercnational Conference on Microwave and Millimeter Wave Technology(ICMMT 2018), Chengdu, China, May 6-9, 2018.

Feng Liang*, George W. Hanson, Giampiero Lovat, Rodolfo Araneo, Paolo Burghignoli, and Alexander B. Yakovlev, “Homogenized dyadic Green's functions for electric dipole excitation over metasurfaces,” 2015 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting (AP-S/URSI 2015), Vancouver, BC, Canada, July 19-24, 2015.

Aobo Chen, Feng Liang, Gaofeng Wang*, and Bing-Zhong Wang, “Modeling annular through-silicon via pairs in 3-D integration,” 2015 IEEE MTT-S International Microwave Symposium (IMS 2015), Phoenix, AZ, USA, May 17-22, 2015.

Feng Liang*, Si-Qi Zhao, Aobo Chen, and Gaofeng Wang, “Three-dimensional on-chip inductor design based on through-silicon vias,” 2013 IEEE International Conference on ASIC, Shenzhen, China, October 28-31, 2013.

Feng Liang*, Hai Lin, and Gaofeng Wang, “Prediction of crosstalk effects in future multiwall carbon nanotube (MWCNT) interconnects,” The 9th International Symposium on Antennas, Propagation, and EM Theory (ISAPE 2010), Guangzhou, China, Nov. 29 - Dec. 2, 2010.

Feng Liang* and Gaofeng Wang, “Study of Mur’s and UPML absorbing boundary condition for the LOD-FDTD method,” 2008 International Conference on Microwave and Millimeter Wave Technology (ICMMT2008), Nanjing, China, April 21-24, 2008.

授权发明专利

1. [1] 梁锋，韩建飞，王秉中. 一种基于拓扑谷边界态的高效电磁波导，国家发明专利，202310261802.7
   

2. [2] 贺晓娴，汪相如，赵玉林，梁锋. 基于液晶材料的能谷光子晶体结构及光子晶体波导结构，国家发明专利，ZL202210854230.9，授权日2024.02.09

3. [3] 汪相如，王一梵，张梦雪，梁锋. 一种液晶微波相控阵天线动态增益的优化方法, 国家发明专利，ZL202010488088.1, 授权日2023.04.18

4. [4] 梁锋，刘嘉乐，汪相如，赵德双，王秉中. 一种基于液晶的Ka波段二维波束扫描反射阵天线，国家发明专利，ZL202210645256.2，授权日2023.03.7

5. [5] 韩建飞，梁锋，赵德双，王秉中. 一种基于人工表面等离激元的非互易耦合器，国家发明专利，ZL202111233327.X，授权日2022.05.03

6. [6] 汪相如，王一梵，贺晓娴，梁锋.一种基于双稳态液晶的可编码天线移相单元，国家发明专利，ZL202011122627.6，授权日2021.12.21

7. [7] 梁锋，易宇，杨振中. 基于神经网络的多层频率选择表面吸波材料建模优化方法，国家发明专利，ZL201711443669.8，授权日2021.08.06

申请发明专利

1. [1]  梁锋，甘玲，汪相如. 一种低液晶盒厚的快速响应液晶移相器，国家发明专利，申请号202410407175.8，申请日期2024.04.07

2. [2] 刘嘉乐，梁锋，汪相如，王秉中. 一种基于液晶的Ka波段二维波束扫描折叠反射阵天线，国家发明专利，申请号202410059675.7，申请日期2024.01.16

3. [3] 梁锋，韩建飞，赵德双. 一种可调的拓扑谷锁定波导、开关、信号传输方法，国家发明专利，申请号202311534574.2，申请日2023.11.17 （电子科技大学长三角研究院（湖州））

4. [4] 梁锋，梁永光，甘玲，赵德双. 一种加载集总元件的快速响应电调液晶移相器，申请号202310976564.8，申请日2023.08.04 （电子科技大学长三角研究院（湖州））

5. [5] 梁锋，梁永光，赵德双，汪相如. 一种基于液晶全息相控阵天线的毫米波自适应无线输能系统及方法，申请号202310713848.8，申请日2023.06.16

6. [6] 梁锋，韩建飞，赵德双. 一种基于手性边界态的基片集成拓扑波导，国家发明专利，申请号202310635664.4，申请日2023.06.01 （电子科技大学长三角研究院（湖州））

7. [7] 梁锋，梁书大，赵德双. 一种基于液晶的低剖面透射相控阵天线，申请号202310476196.0，申请日2023.04.28 （电子科技大学长三角研究院（湖州））
   

8. [8] 梁锋，韩建飞，赵玉林，赵德双，王秉中. 一种基于拓扑手性边界态的高效电磁波导，国家发明专利，申请号202211105309.8，申请日2022.09.09
   

9. [9] 梁锋，韩建飞，赵德双. 一种基于人工表面等离激元的双波段隔离器，国家发明专利，申请号202210739015.4，申请日2022.06.28 （电子科技大学长三角研究院（湖州））

10. [10] 梁锋，刘子冰，汪相如，赵德双，王秉中. 一种修正参考波模型的液晶全息相控阵天线波束综合方法，国家发明专利，申请号202110997187.7，申请日2021.08.28

实验条件

矢量网络分析仪（10 MHz-67 GHz）、近场暗室（8-40 GHz）、远场暗室（0.7-40 GHz）、高性能服务器（36核CPU， 512 GB内存，20 TB硬盘）、实时频谱分析仪（频率范围9 KHz-14 GHz，实时带宽110 MHz）

科研工具（推荐）

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